72686636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1901}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 141660960

約数和(自身を除く): 68974324

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 869, 1738, 1901, 3476, 3802, 7604, 9559, 19118, 20911, 38236, 41822, 83644, 150179, 230021, 300358, 460042, 600716, 920084, 1651969, 3303938, 6607876, 18171659, 36343318, 72686636]

約数ペア:

[(1, 72686636), (2, 36343318), (4, 18171659), (11, 6607876), (22, 3303938), (44, 1651969), (79, 920084), (121, 600716), (158, 460042), (242, 300358), (316, 230021), (484, 150179), (869, 83644), (1738, 41822), (1901, 38236), (3476, 20911), (3802, 19118), (7604, 9559)]